71498021840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{27067}}^1$

素因数の和:27229

約数の個数: 160

約数和(自身を含む): 195747114240

約数和(自身を除く): 124249092400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 89, 106, 112, 140, 178, 212, 265, 280, 356, 371, 424, 445, 530, 560, 623, 712, 742, 848, 890, 1060, 1246, 1424, 1484, 1780, 1855, 2120, 2492, 2968, 3115, 3560, 3710, 4240, 4717, 4984, 5936, 6230, 7120, 7420, 9434, 9968, 12460, 14840, 18868, 23585, 24920, 27067, 29680, 33019, 37736, 47170, 49840, 54134, 66038, 75472, 94340, 108268, 132076, 135335, 165095, 188680, 189469, 216536, 264152, 270670, 330190, 377360, 378938, 433072, 528304, 541340, 660380, 757876, 947345, 1082680, 1320760, 1434551, 1515752, 1894690, 2165360, 2408963, 2641520, 2869102, 3031504, 3789380, 4817926, 5738204, 7172755, 7578760, 9635852, 10041857, 11476408, 12044815, 14345510, 15157520, 16862741, 19271704, 20083714, 22952816, 24089630, 28691020, 33725482, 38543408, 40167428, 48179260, 50209285, 57382040, 67450964, 80334856, 84313705, 96358520, 100418570, 114764080, 127675039, 134901928, 160669712, 168627410, 192717040, 200837140, 255350078, 269803856, 337254820, 401674280, 510700156, 638375195, 674509640, 803348560, 893725273, 1021400312, 1276750390, 1349019280, 1787450546, 2042800624, 2553500780, 3574901092, 4468626365, 5107001560, 7149802184, 8937252730, 10214003120, 14299604368, 17874505460, 35749010920, 71498021840]

約数ペア:

[(1, 71498021840), (2, 35749010920), (4, 17874505460), (5, 14299604368), (7, 10214003120), (8, 8937252730), (10, 7149802184), (14, 5107001560), (16, 4468626365), (20, 3574901092), (28, 2553500780), (35, 2042800624), (40, 1787450546), (53, 1349019280), (56, 1276750390), (70, 1021400312), (80, 893725273), (89, 803348560), (106, 674509640), (112, 638375195), (140, 510700156), (178, 401674280), (212, 337254820), (265, 269803856), (280, 255350078), (356, 200837140), (371, 192717040), (424, 168627410), (445, 160669712), (530, 134901928), (560, 127675039), (623, 114764080), (712, 100418570), (742, 96358520), (848, 84313705), (890, 80334856), (1060, 67450964), (1246, 57382040), (1424, 50209285), (1484, 48179260), (1780, 40167428), (1855, 38543408), (2120, 33725482), (2492, 28691020), (2968, 24089630), (3115, 22952816), (3560, 20083714), (3710, 19271704), (4240, 16862741), (4717, 15157520), (4984, 14345510), (5936, 12044815), (6230, 11476408), (7120, 10041857), (7420, 9635852), (9434, 7578760), (9968, 7172755), (12460, 5738204), (14840, 4817926), (18868, 3789380), (23585, 3031504), (24920, 2869102), (27067, 2641520), (29680, 2408963), (33019, 2165360), (37736, 1894690), (47170, 1515752), (49840, 1434551), (54134, 1320760), (66038, 1082680), (75472, 947345), (94340, 757876), (108268, 660380), (132076, 541340), (135335, 528304), (165095, 433072), (188680, 378938), (189469, 377360), (216536, 330190), (264152, 270670)]